package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishItemVO;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.ArrayList;
import java.util.List;
import java.util.Set;

/**
 * ClassName: DishController
 * Description:
 *
 * @Author HTAO
 * @Create 2023/11/1 22:03
 */
@RestController
@Slf4j
@RequestMapping("/admin/dish")
@Api(tags = "菜品相关接口")
public class DishController {
  @Autowired
    DishService dishService;

    @Autowired
    private RedisTemplate redisTemplate;
    @PostMapping
    @ApiOperation("新增菜品")
    public Result save(@RequestBody DishDTO dishDTO){
        log.info("新增菜品",dishDTO);
        dishService.save(dishDTO);
        deleteByString("dish_"+dishDTO.getCategoryId());
        return Result.success();
    }
    @GetMapping("/page")
    @ApiOperation("查询菜")
    public Result<PageResult> selectPage(DishPageQueryDTO dishPageQueryDTO){
        log.info("查询菜",dishPageQueryDTO);
        PageResult pageResult = dishService.dishPageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }
    @DeleteMapping
    @ApiOperation("批量删除菜")
    public Result DeleteBatch(@RequestParam List<Long> ids){
        log.info("批量删除菜：{}", ids);
        dishService.DeleteBatch(ids);
        deleteByString("dish_*");
        return Result.success();
    }

    @GetMapping("/{id}")
    @ApiOperation("通过  id查询")
    public Result<DishVO> getById(@PathVariable Long id){
        log.info("通过id查询：",id);
        DishVO dishVO = dishService.selectById(id);
        return Result.success(dishVO);
    }

    @PutMapping
    @ApiOperation("修改菜品")
    public Result update(@RequestBody DishDTO dishDTO){
        log.info("修改菜品",dishDTO);
        dishService.update(dishDTO);
        deleteByString("dish_*");
        return Result.success();
    }
    @GetMapping("/list")
    @ApiOperation("根据菜的分类查询菜")
    public Result<List<Dish>> selectList(Long categoryId){
        log.info("根据分类ID查询菜:{}",categoryId);
        List<Dish> list = dishService.selectList(categoryId);
        return Result.success(list);
    }
    private void deleteByString(String pattern){
        Set set = redisTemplate.keys(pattern);
        redisTemplate.delete(set);
    }
}
